C# JsonTextWriter.WriteNumber方法代码示例

        public static void JayrockWriterObjects ()
        {
            for (int j = 0; j < Common.Iterations; j++) {
                StringBuilder output = new StringBuilder ();
                JsonWriter writer = new JsonTextWriter (new StringWriter (output));

                int n = Common.SampleObject.Length;
                for (int i = 0; i < n; i += 2) {
                    switch ((char) Common.SampleObject[i]) {
                    case '{':
                        writer.WriteStartObject ();
                        break;

                    case '}':
                        writer.WriteEndObject ();
                        break;

                    case '[':
                        writer.WriteStartArray ();
                        break;

                    case ']':
                        writer.WriteEndArray ();
                        break;

                    case 'P':
                        writer.WriteMember (
                            (string) Common.SampleObject[i + 1]);
                        break;

                    case 'I':
                        writer.WriteNumber (
                            (int) Common.SampleObject[i + 1]);
                        break;

                    case 'D':
                        writer.WriteNumber (
                            (double) Common.SampleObject[i + 1]);
                        break;

                    case 'S':
                        writer.WriteString (
                            (string) Common.SampleObject[i + 1]);
                        break;

                    case 'B':
                        writer.WriteBoolean (
                            (bool) Common.SampleObject[i + 1]);
                        break;

                    case 'N':
                        writer.WriteNull ();
                        break;
                    }
                }
            }
        }

        public static void Write(Coordinate coordinate, JsonTextWriter jwriter)
        {
            if (coordinate == null)
                return;
            if (jwriter == null)
                throw new ArgumentNullException("jwriter", "A valid JSON writer object is required.");

            jwriter.WriteStartArray();
            jwriter.WriteNumber(coordinate.X);
            jwriter.WriteNumber(coordinate.Y);
            if (!double.IsNaN(coordinate.Z))
                jwriter.WriteNumber(coordinate.Z);
            jwriter.WriteEndArray();
        }

        public static void JayrockWriterNumbers ()
        {
            for (int i = 0; i < Common.Iterations; i++) {
                StringBuilder output = new StringBuilder ();
                JsonWriter writer = new JsonTextWriter (new StringWriter (output));

                writer.WriteStartArray ();

                foreach (int n in Common.SampleInts)
                    writer.WriteNumber (n);

                foreach (double n in Common.SampleDoubles)
                    writer.WriteNumber (n);

                writer.WriteEndArray ();
            }
        }

        public int SubscribeDailyGroupStatistics()
        {
            int nReqID = GetUniqueReqID();

            foreach (int groupId in m_groupIds)
            {
                Jayrock.Json.JsonTextWriter jsonWriter = new Jayrock.Json.JsonTextWriter();
                jsonWriter.WriteStartObject();
                jsonWriter.WriteMember("version");
                jsonWriter.WriteNumber(1);
                jsonWriter.WriteMember("topic");
                jsonWriter.WriteString("contact-center");
                jsonWriter.WriteMember("request-id");
                jsonWriter.WriteNumber(nReqID);
                jsonWriter.WriteMember("message");
                jsonWriter.WriteString("subscribe-events");
                jsonWriter.WriteMember("subscribe");
                jsonWriter.WriteStartArray();
                jsonWriter.WriteStartArray();
                jsonWriter.WriteString("ecc");
                jsonWriter.WriteString("daily-group-stats");
                jsonWriter.WriteStartArray();
                jsonWriter.WriteString(groupId.ToString());
                jsonWriter.WriteEndArray();
                jsonWriter.WriteEndArray();
                jsonWriter.WriteEndArray();
                jsonWriter.WriteEndObject();

                if (!SendRequest(jsonWriter.ToString()))
                    return -1;
            }
            return nReqID;
        }

        internal bool Authenticate()
        {
            Jayrock.Json.JsonTextWriter jsonWriter = new Jayrock.Json.JsonTextWriter();
            jsonWriter.WriteStartObject();
            jsonWriter.WriteMember("version");
            jsonWriter.WriteNumber(1);
            jsonWriter.WriteMember("topic");
            jsonWriter.WriteString("contact-center");
            jsonWriter.WriteMember("request-id");
            jsonWriter.WriteNumber(GetUniqueReqID());
            jsonWriter.WriteMember("message");
            jsonWriter.WriteString("authenticate");
            jsonWriter.WriteMember("user");
            jsonWriter.WriteString(strAdapterUserName);
            jsonWriter.WriteMember("password");
            jsonWriter.WriteString(strAdapterPassword);
            jsonWriter.WriteEndObject();

            if (!SendRequest(jsonWriter.ToString()))
                return false;

            return ReceiveResponse("authenticate");
        }

        protected override void ProcessRequest()
        {
            string httpMethod = Request.RequestType;

            if (!CaselessString.Equals(httpMethod, "GET") &&
                !CaselessString.Equals(httpMethod, "HEAD"))
            {
                throw new JsonRpcException(string.Format("HTTP {0} is not supported for RPC execution. Use HTTP GET or HEAD only.", httpMethod));
            }

            string callback = Mask.NullString(Request.QueryString["jsonp"]);
            bool padded = callback.Length > 0;
            
            //
            // The response type depends on whether JSONP (JSON with 
            // Padding) is in effect or not.
            //

            Response.ContentType = padded ? "text/javascript" : "application/json";
            
            //
            // Validate that the JSONP callback method conforms to the 
            // allowed syntax. If not, issue a client-side exception
            // that will certainly help to bring problem to light, even if
            // a little too aggressively.
            //
            
            if (padded)
            {
                if (!_jsonpex.IsMatch(callback))
                {
                    Response.Write("throw new Error('Invalid JSONP callback parameter value.');");
                    Response.End();
                }
            }
            
            //
            // Convert the query string into a call object.
            //

            JsonWriter writer = new JsonTextWriter();
            
            writer.WriteStartObject();
            
            writer.WriteMember("id");
            writer.WriteNumber(-1);
            
            writer.WriteMember("method");
            
            string methodName = Mask.NullString(Request.PathInfo);
            
            if (methodName.Length == 0)
            {
                writer.WriteNull();
            }
            else
            {
                //
                // If the method name contains periods then we replace it
                // with dashes to mean the one and same thing. This is
                // done to provide dashes as an alternative to some periods
                // since some web servers may block requests (for security
                // reasons) if a path component of the URL contains more
                // than one period.
                //
                
                writer.WriteString(methodName.Substring(1).Replace('-', '.'));
            }
            
            writer.WriteMember("params");
            NameValueCollection query = new NameValueCollection(Request.QueryString);
            query.Remove(string.Empty);
            JsonConvert.Export(Request.QueryString, writer);
            
            writer.WriteEndObject();
            
            //
            // Delegate rest of the work to JsonRpcDispatcher.
            //

            JsonRpcDispatcher dispatcher = new JsonRpcDispatcher(Service);
            using (new JsonRpcDispatchScope(dispatcher, Context))
            {
                dispatcher.RequireIdempotency = true;

                if (padded)
                {
                    //
                    // For JSONP, see details here:
                    // http://bob.pythonmac.org/archives/2005/12/05/remote-json-jsonp/
                    //

                    Response.Write(callback);
                    Response.Write('(');
                }

                dispatcher.Process(new StringReader(writer.ToString()), Response.Output);

                if (padded)
                    Response.Write(')');
//.........这里部分代码省略.........

 public void WriteObject()
 {
     JsonTextWriter writer = new JsonTextWriter(new StringWriter());
     writer.WriteStartObject();
     writer.WriteMember("Name");
     writer.WriteString("John Doe");
     writer.WriteMember("Salary");
     writer.WriteNumber(123456789);
     writer.WriteEndObject();
     Assert.AreEqual("{\"Name\":\"John Doe\",\"Salary\":123456789}", writer.ToString());
 }

 public void WriteNumber()
 {
     JsonTextWriter writer = new JsonTextWriter(new StringWriter());
     writer.WriteNumber(123);
     Assert.AreEqual("[123]", writer.ToString());
 }

        protected override void ProcessRequest()
        {
            string httpMethod = Request.RequestType;

            if (!CaselessString.Equals(httpMethod, "GET") &&
                !CaselessString.Equals(httpMethod, "HEAD"))
            {
                throw new JsonRpcException(string.Format("HTTP {0} is not supported for RPC execution. Use HTTP GET or HEAD only.", httpMethod));
            }

            //
            // Response will be plain text, though it would have been nice to
            // be more specific, like text/json.
            //

            Response.ContentType = "text/plain";

            //
            // Convert the query string into a call object.
            //

            JsonWriter writer = new JsonTextWriter();

            writer.WriteStartObject();

            writer.WriteMember("id");
            writer.WriteNumber(-1);

            writer.WriteMember("method");

            string methodName = Mask.NullString(Request.PathInfo);

            if (methodName.Length == 0)
            {
                writer.WriteNull();
            }
            else
            {
                //
                // If the method name contains periods then we replace it
                // with dashes to mean the one and same thing. This is
                // done to provide dashes as an alternative to some periods
                // since some web servers may block requests (for security
                // reasons) if a path component of the URL contains more
                // than one period.
                //

                writer.WriteString(methodName.Substring(1).Replace('-', '.'));
            }

            writer.WriteMember("params");
            NameValueCollection query = new NameValueCollection(Request.QueryString);
            query.Remove(string.Empty);
            JsonConvert.Export(Request.QueryString, writer);

            writer.WriteEndObject();

            //
            // Delegate rest of the work to JsonRpcDispatcher.
            //

            JsonRpcDispatcher dispatcher = new JsonRpcDispatcher(Service);

            dispatcher.RequireIdempotency = true;

            if (HttpRequestSecurity.IsLocal(Request))
                dispatcher.SetLocalExecution();

            dispatcher.Process(new StringReader(writer.ToString()), Response.Output);
        }

        private static void save_index()
        {
            lock (l)
            {
                using (TextWriter tw = File.CreateText(FileIndexSaveFile))
                {
                    using (JsonTextWriter jw = new JsonTextWriter(tw))
                    {
                        jw.PrettyPrint = false;

                        jw.WriteStartArray();

                        foreach (var kvp in file_index)
                        {
                            jw.WriteStartObject();

                            jw.WriteMember(FILE_HASH);
                            jw.WriteString(kvp.Key);

                            jw.WriteMember(DATA);

                            jw.WriteStartArray();

                            foreach (var i in kvp.Value.GetRepostsData())
                            {
                                jw.WriteStartObject();

                                jw.WriteMember(BOARD);
                                jw.WriteString(i.Board);

                                jw.WriteMember(FILE_NAME);
                                jw.WriteString(i.FileName);

                                jw.WriteMember(THREAD_ID);
                                jw.WriteNumber(i.ThreadID);

                                jw.WriteMember(POST_ID);
                                jw.WriteNumber(i.PostID);

                                jw.WriteEndObject();
                            }

                            jw.WriteEndArray();

                            jw.WriteEndObject();
                        }

                        jw.WriteEndArray();
                    }
                }
            }
            need_save = false;
        }

        public static void JayrockOutputFile ()
        {
            using (FileStream fs = new FileStream ("jayrock_out.txt",
                                                   FileMode.Create)) {
                StreamWriter out_stream = new StreamWriter (fs);

                StringReader sr = new StringReader (Common.JsonText);

                JsonReader reader = new JsonTextReader (sr);


                out_stream.WriteLine (
                    "*** Reading with Jayrock.Json.JsonReader");

                while (reader.Read ()) {
                    out_stream.Write ("Token: {0}", reader.TokenClass);

                    if (reader.Text != null)
                        out_stream.WriteLine (" Value: {0}", reader.Text);
                    else
                        out_stream.WriteLine ("");

                }


                out_stream.WriteLine (
                    "\n*** Writing with Jayrock.Json.JsonWriter");

                JsonWriter writer = new JsonTextWriter (out_stream);
                int n = Common.SampleObject.Length;
                for (int i = 0; i < n; i += 2) {
                    switch ((char) Common.SampleObject[i]) {
                    case '{':
                        writer.WriteStartObject ();
                        break;

                    case '}':
                        writer.WriteEndObject ();
                        break;

                    case '[':
                        writer.WriteStartArray ();
                        break;

                    case ']':
                        writer.WriteEndArray ();
                        break;

                    case 'P':
                        writer.WriteMember (
                            (string) Common.SampleObject[i + 1]);
                        break;

                    case 'I':
                        writer.WriteNumber (
                            (int) Common.SampleObject[i + 1]);
                        break;

                    case 'D':
                        writer.WriteNumber (
                            (double) Common.SampleObject[i + 1]);
                        break;

                    case 'S':
                        writer.WriteString (
                            (string) Common.SampleObject[i + 1]);
                        break;

                    case 'B':
                        writer.WriteBoolean (
                            (bool) Common.SampleObject[i + 1]);
                        break;

                    case 'N':
                        writer.WriteNull ();
                        break;
                    }
                }


                out_stream.WriteLine (
                    "\n\n*** Data imported with " +
                    "Jayrock.Json.Conversion.JsonConvert\n");

                Person art = (Person) JsonConvert.Import (typeof (Person),
                                                          Common.PersonJson);

                out_stream.Write (art.ToString ());


                out_stream.WriteLine (
                    "\n\n*** Object exported with " +
                    "Jayrock.Json.Conversion.JsonConvert\n");

                out_stream.Write (JsonConvert.ExportToString (
                        Common.SamplePerson));

                out_stream.WriteLine (
                    "\n\n*** Generic object exported with " +
                    "Jayrock.Json.Conversion.JsonConvert\n");
//.........这里部分代码省略.........